---
title: "Web Filtering & Internet Security (Pre Market Engagement)"
ocid: "ocds-h6vhtk-0556a7"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0556a7"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0556a7.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0556a7.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "ORDNANCE SURVEY LIMITED"
published: "2025-07-01"
---

# Web Filtering & Internet Security (Pre Market Engagement)

Buyer: ORDNANCE SURVEY LIMITED  
Current stage: Planning  
OCID: ocds-h6vhtk-0556a7

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-0556a7.json)

## Summary

Ordnance Survey Limited, a public undertaking entity, is conducting a pre-market engagement exercise for Web Filtering & Internet Security software, with the existing service due to end in December. This procurement process falls under the 'goods' category and is centred around plans to implement a new security software package. Located in the UK, specifically the region UKJ36, the organisation has outlined a milestone for market engagement, requiring suppliers to respond by 29 July 2025. The official market engagement notice has been published on 1 July 2025. Interested parties who have not previously registered will need to do so to access the documentation via the provided portal link.

This tender presents a significant growth opportunity for businesses specialising in security software, particularly those with expertise in providing web filtering and internet security solutions. Suitable for SMEs, the contract period is anticipated to start from 1 January 2026 and continue until the end of December 2027. The gross value of the procurement is estimated at £120,000, offering substantial potential for those capable of delivering advanced security solutions to meet Ordnance Survey's needs. Businesses with a focus on security software and a good understanding of relevant legal requirements may find this an attractive opportunity to expand their portfolio and gain a foothold in the public sector market.

## Notice

Web Filtering & Internet Security software, current service going end of life in December (Harmony). This is not an invitation to tender, but a pre-market engagement exercise.

### Planning Information

To respond to this market engagement event please complete the questionnaire contained at the following address:
https://in-tendhost.co.uk/os/aspx/Home 
Please note suppliers may need to register if they haven't before to access the documentation.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/036388-2025 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 1 Jul 2025 |
| Submission deadline | Not specified |
| Future notice date | 25 Sep 2025 |
| Award date | Not specified |
| Contract period | 1 Jan 2026 - 31 Dec 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £100,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Planning |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ORDNANCE SURVEY LIMITED |
| Locality | SOUTHAMPTON |
| Post town | Southampton |
| Postcode | SO16 0AS |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ3 Hampshire and Isle of Wight |
| ITL 3 | TLJ36 Central Hampshire |
| Local authority | Test Valley |
| Electoral ward | Chilworth, Nursling & Rownhams |
| Westminster constituency | Romsey and Southampton North |
| Delivery location | TLJ32 Southampton |

## CPV Codes

### Divisions

- 48 - Software package and information systems

### Codes

- 48730000 - Security software package

## Release History

- 1 Jul 2025 at 11:36 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/036388-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/036388-2025
  1st July 2025 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- https://in-tendhost.co.uk/os/aspx/Home
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0556a7. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0556a7.json.